7129121691 (number)

7129121691 is an odd 10-digits composite number following 7129121690 and preceding 7129121692. In scientific notation, it is written as 7.129121691 × 10^9. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 4750585992 positive integers (up to 7129121691) that are relatively prime to 7129121691.

Interesting facts

Basic properties

Name

Name seven billion one hundred twenty-nine million one hundred twenty-one thousand six hundred ninety-one

Notation

Scientific notation 7.129121691 × 10^9
Engineering notation 7.129121691 × 10^9

Prime Factorization of 7129121691

Prime Factorization 3 × 2203 × 1078699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7129121691
Product of the distinct prime numbers

The prime factorization of 7129121691 is 3 × 2203 × 1078699. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7129121691)

Multiplication

n×y
n×2 14258243382
n×3 21387365073
n×4 28516486764
n×5 35645608455

Division

n÷y
n÷2 3564560845.5
n÷3 2376373897
n÷3 1782280422.75
n÷5 1425824338.2

Exponentiation

ny
n2 5.0824376085087E+19
n3 3.6233316197973E+29
n4 2.5831172044383E+39
n5 1.8415356892557E+49

Nth Root

y√n
2√n 84434.12634119
3√n 1924.6215428258
4√n 290.57550884613
5√n 93.456003594355

Divisors of 7129121691

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7129121690
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7129121691 can be divided by 8 positive divisors. The sum of these divisors (counting 7129121691) is 1, the average is 0.125.

Base conversion 7129121691

Base System Value
2 Binary 110101000111011011100001110011011
3 Ternary 200101211200220110010
4 Quaternary 12220323130032123
5 Quinary 104100023343231
6 Senary 3135225453003
8 Octal 65073341633
10 Decimal 7129121691
12 Duodecimal 146b641163
16 Hexadecimal 1a8edc39b
20 Vigesimal 5b7h044b
36 Base36 39whti3

Cryptographic Hash Functions

md5 c347a258b9b79babc1df27f419a6b876
sha1 1dac68de5f27869a1b09404588ae2d6f404c8387
sha256 10df4e348532ff7baa111636d067dc8fcf679856a03a7a3e4e42e192fc8a4163
sha512 7d5b6df83e8b2a83e16868d3edc969d07af966791420892ae43297b902a4c8bc0ccff382997ad110540977d1e740e6886759582fed5dd52cba3b7822609a262d
ripemd-160 36885625729b779fed15b3ebc5727fa5ea1372fd

7129121691 as geometric shapes

Circle

Radius = n
Diameter 14258243382
Circumference 44793592661.986
Area 1.5966948653219E+20

Sphere

Radius = n
Volume 1.51773759977E+30
Surface area 6.3867794612877E+20
Circumference 44793592661.986

Square

Length = n
Perimeter 28516486764
Area 5.0824376085087E+19
Diagonal 10082100583.22

Cube

Length = n
Surface area 3.0494625651052E+20
Volume 3.6233316197973E+29
Space diagonal 12348000982.153

Equilateral Triangle

Length = n
Perimeter 21387365073
Area 2.200760041059E+19
Altitude 6174000491.0767

Triangular Pyramid

Length = n
Surface area 2.200760041059E+19
Volume 4.2701372647439E+28
Height 3360700194.4068